/* ==========================================================================
   NORTH-005 DAVAO DEL NORTE — PUBLIC LANDING & AUTHENTICATION PORTAL
   Visual Design & Styling System
   ========================================================================== */

#landing-page-portal {
  position: fixed;
  inset: 0;
  z-index: 99990;
  width: 100vw;
  height: 100vh;
  overflow-y: auto;
  overflow-x: hidden;
  background-color: #061531;
  background-image: 
    linear-gradient(105deg, rgba(6, 21, 49, 0.88) 0%, rgba(9, 29, 66, 0.72) 42%, rgba(6, 21, 49, 0.3) 78%, rgba(6, 21, 49, 0.5) 100%),
    url('../assets/davao-landing-bg.jpg');
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  background-attachment: fixed;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  box-sizing: border-box;
}

/* Diagonal Corner Accent Ribbons */
.landing-corner-ribbon-tl {
  position: fixed;
  top: 0;
  left: 0;
  width: 260px;
  height: 260px;
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.25) 0%, rgba(245, 158, 11, 0) 65%);
}

.landing-corner-ribbon-br {
  position: fixed;
  bottom: 0;
  right: 0;
  width: 260px;
  height: 260px;
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(-45deg, rgba(245, 158, 11, 0.25) 0%, rgba(245, 158, 11, 0) 65%);
}

/* Two-Column Container */
.landing-container {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  justify-content: center;
  gap: 50px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 48px 60px;
  box-sizing: border-box;
  position: relative;
  z-index: 2;
}

/* --- LEFT COLUMN: BRAND & INFORMATION --- */
.landing-brand-col {
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #ffffff;
  padding-right: 20px;
}

.landing-logo-wrapper {
  margin-bottom: 8px;
}

.landing-logo {
  width: 130px;
  height: 130px;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.65));
  animation: landingFadeIn 0.7s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.landing-brand-title {
  font-size: 48px;
  font-weight: 900;
  letter-spacing: 2px;
  color: #ffffff;
  text-transform: uppercase;
  margin: 0;
  line-height: 1.1;
  text-shadow: 0 4px 18px rgba(0, 0, 0, 0.75);
}

.landing-brand-subtitle {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: 7px;
  color: #ffffff;
  text-transform: uppercase;
  margin-top: 5px;
  margin-bottom: 0;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65);
}

.landing-gold-bar {
  width: 76px;
  height: 4px;
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
  border-radius: 2px;
  margin: 20px 0;
  box-shadow: 0 0 14px rgba(245, 158, 11, 0.55);
}

.landing-headline {
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
  max-width: 540px;
  margin: 0 0 14px 0;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.75);
}

.landing-gold-text {
  color: #f59e0b;
}

.landing-support-text {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.6;
  max-width: 500px;
  margin: 0 0 36px 0;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.7);
}

/* Four Feature Badges */
.landing-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 620px;
}

.landing-feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
}

.landing-feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: rgba(245, 158, 11, 0.12);
  border: 1.5px solid rgba(245, 158, 11, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  color: #fbbf24;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.18);
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.landing-feature-item:hover .landing-feature-icon {
  transform: translateY(-2px);
  border-color: #f59e0b;
}

.landing-feature-title {
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.8);
}

.landing-feature-desc {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.74);
  line-height: 1.45;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.7);
}

/* --- RIGHT COLUMN: AUTHENTICATION CARD --- */
.landing-auth-col {
  display: flex;
  justify-content: center;
  align-items: center;
}

.landing-auth-card {
  background: rgba(255, 255, 255, 0.98);
  border-radius: 24px;
  box-shadow: 
    0 25px 70px -10px rgba(0, 15, 45, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.9);
  max-width: 480px;
  width: 100%;
  padding: 34px 38px 28px 38px;
  box-sizing: border-box;
  backdrop-filter: blur(24px);
  animation: landingCardSlide 0.6s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  color: #0f172a;
}

/* Tabs */
.landing-tabs {
  display: flex;
  border-bottom: 2px solid #e2e8f0;
  margin-bottom: 22px;
}

.landing-tab {
  flex: 1;
  padding: 13px 16px;
  font-size: 15px;
  font-weight: 700;
  color: #64748b;
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: all 0.2s ease;
  font-family: inherit;
}

.landing-tab:hover {
  color: #0b3a75;
}

.landing-tab.active {
  color: #0b3a75;
  border-bottom-color: #0b3a75;
}

.landing-tab svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

/* Card Headers */
.landing-card-title {
  font-size: 26px;
  font-weight: 800;
  color: #0f172a;
  margin: 0 0 4px 0;
  letter-spacing: -0.4px;
}

.landing-card-subtitle {
  font-size: 13.5px;
  color: #64748b;
  margin: 0 0 20px 0;
}

/* Alert Boxes */
.landing-alert {
  display: none;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 12.5px;
  margin-bottom: 16px;
  line-height: 1.45;
  align-items: flex-start;
  gap: 8px;
}

.landing-alert-danger {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #b91c1c;
}

.landing-alert-info {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: #1d4ed8;
  display: block;
}

.landing-alert-success {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  color: #15803d;
}

/* Input Groups */
.landing-input-group {
  position: relative;
  margin-bottom: 15px;
}

.landing-input-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #334155;
  margin-bottom: 5px;
}

.landing-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.landing-input-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
}

.landing-input-icon svg {
  width: 17px;
  height: 17px;
}

.landing-input {
  width: 100%;
  height: 48px;
  padding: 0 14px 0 42px;
  border: 1.5px solid #cbd5e1;
  border-radius: 10px;
  font-size: 14px;
  color: #0f172a;
  background: #ffffff;
  box-sizing: border-box;
  outline: none;
  transition: all 0.2s ease;
  font-family: inherit;
}

.landing-input:focus {
  border-color: #0b3a75;
  box-shadow: 0 0 0 3px rgba(11, 58, 117, 0.12);
}

.landing-input::placeholder {
  color: #94a3b8;
}

/* Password Toggle Icon Button */
.landing-pw-toggle {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  padding: 4px;
  color: #94a3b8;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease;
}

.landing-pw-toggle:hover {
  color: #475569;
}

.landing-pw-toggle svg {
  width: 18px;
  height: 18px;
}

/* 2-Column Row for Forms */
.landing-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 14px;
}

.landing-select {
  width: 100%;
  height: 48px;
  padding: 0 14px;
  border: 1.5px solid #cbd5e1;
  border-radius: 10px;
  font-size: 13.5px;
  font-weight: 600;
  color: #0f172a;
  background: #ffffff;
  box-sizing: border-box;
  outline: none;
  transition: all 0.2s ease;
  font-family: inherit;
  cursor: pointer;
}

.landing-select:focus {
  border-color: #0b3a75;
  box-shadow: 0 0 0 3px rgba(11, 58, 117, 0.12);
}

/* Remember Me & Forgot Password Row */
.landing-auth-options {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 6px 0 20px 0;
  font-size: 13px;
}

.landing-remember-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #475569;
  cursor: pointer;
  user-select: none;
  font-weight: 500;
}

.landing-checkbox {
  width: 17px;
  height: 17px;
  accent-color: #0b3a75;
  cursor: pointer;
  border-radius: 4px;
}

.landing-forgot-link {
  color: #0b3a75;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.15s ease;
}

.landing-forgot-link:hover {
  color: #1d4ed8;
  text-decoration: underline;
}

/* Buttons */
.landing-btn-primary {
  width: 100%;
  height: 50px;
  background: #0b3a75;
  color: #ffffff;
  border: none;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 6px 18px rgba(11, 58, 117, 0.28);
  transition: all 0.2s ease;
  font-family: inherit;
  letter-spacing: 0.2px;
}

.landing-btn-primary:hover {
  background: #082954;
  transform: translateY(-1px);
  box-shadow: 0 8px 22px rgba(11, 58, 117, 0.35);
}

.landing-btn-primary:active {
  transform: translateY(0);
}

.landing-btn-primary:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none;
}

/* OR Divider */
.landing-divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 20px 0;
  color: #94a3b8;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.landing-divider::before,
.landing-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: #e2e8f0;
}

.landing-divider span {
  padding: 0 14px;
}

/* Secondary Button */
.landing-btn-secondary {
  width: 100%;
  height: 46px;
  background: #f8fafc;
  border: 1.5px solid #cbd5e1;
  border-radius: 10px;
  color: #0f172a;
  font-size: 14.5px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: inherit;
}

.landing-btn-secondary:hover {
  background: #f1f5f9;
  border-color: #94a3b8;
  color: #0b3a75;
}

.landing-btn-secondary svg {
  width: 17px;
  height: 17px;
}

/* Legal Footer */
.landing-card-footer {
  font-size: 11.5px;
  color: #64748b;
  text-align: center;
  margin-top: 22px;
  line-height: 1.5;
}

.landing-card-footer a {
  color: #0b3a75;
  font-weight: 600;
  text-decoration: none;
}

.landing-card-footer a:hover {
  text-decoration: underline;
}

/* Animations */
@keyframes landingFadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes landingCardSlide {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* --- RESPONSIVE BREAKPOINTS --- */
@media (max-width: 1120px) {
  .landing-container {
    gap: 36px;
    padding: 36px 36px;
  }
  .landing-brand-title {
    font-size: 40px;
  }
  .landing-brand-subtitle {
    font-size: 16px;
    letter-spacing: 5px;
  }
  .landing-headline {
    font-size: 21px;
  }
  .landing-features-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 900px) {
  .landing-container {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 24px;
    text-align: center;
  }
  .landing-brand-col {
    align-items: center;
    padding-right: 0;
  }
  .landing-logo {
    width: 100px;
    height: 100px;
  }
  .landing-brand-title {
    font-size: 34px;
  }
  .landing-brand-subtitle {
    font-size: 15px;
    letter-spacing: 5px;
  }
  .landing-gold-bar {
    margin: 16px auto;
  }
  .landing-headline {
    font-size: 20px;
    margin: 0 auto 10px auto;
  }
  .landing-support-text {
    font-size: 14px;
    margin: 0 auto 24px auto;
  }
  .landing-features-grid {
    grid-template-columns: repeat(2, 1fr);
    margin: 0 auto;
    text-align: left;
  }
  .landing-auth-card {
    max-width: 480px;
    padding: 28px 24px;
  }
}

@media (max-width: 540px) {
  .landing-container {
    padding: 24px 16px;
    gap: 24px;
  }
  .landing-logo {
    width: 80px;
    height: 80px;
  }
  .landing-brand-title {
    font-size: 28px;
    letter-spacing: 1px;
  }
  .landing-brand-subtitle {
    font-size: 13px;
    letter-spacing: 3.5px;
  }
  .landing-headline {
    font-size: 17px;
  }
  .landing-support-text {
    font-size: 13px;
    margin-bottom: 18px;
  }
  .landing-features-grid {
    grid-template-columns: 1fr;
    gap: 10px;
    display: none; /* Priority to login on ultra-small mobile screens */
  }
  .landing-auth-card {
    padding: 22px 18px;
    border-radius: 18px;
  }
  .landing-form-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}